177689330

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{239}}^1$

素因数の和:328

約数の個数: 128

約数和(自身を含む): 425779200

約数和(自身を除く): 248089870

約数列:

[1, 2, 5, 7, 10, 13, 14, 19, 26, 35, 38, 43, 65, 70, 86, 91, 95, 130, 133, 182, 190, 215, 239, 247, 266, 301, 430, 455, 478, 494, 559, 602, 665, 817, 910, 1118, 1195, 1235, 1330, 1505, 1634, 1673, 1729, 2390, 2470, 2795, 3010, 3107, 3346, 3458, 3913, 4085, 4541, 5590, 5719, 6214, 7826, 8170, 8365, 8645, 9082, 10277, 10621, 11438, 15535, 16730, 17290, 19565, 20554, 21242, 21749, 22705, 28595, 31070, 31787, 39130, 43498, 45410, 51385, 53105, 57190, 59033, 63574, 71939, 74347, 102770, 106210, 108745, 118066, 133601, 143878, 148694, 158935, 195263, 217490, 267202, 295165, 317870, 359695, 371735, 390526, 413231, 590330, 668005, 719390, 743470, 826462, 935207, 976315, 1336010, 1366841, 1870414, 1952630, 2066155, 2538419, 2733682, 4132310, 4676035, 5076838, 6834205, 9352070, 12692095, 13668410, 17768933, 25384190, 35537866, 88844665, 177689330]

約数ペア:

[(1, 177689330), (2, 88844665), (5, 35537866), (7, 25384190), (10, 17768933), (13, 13668410), (14, 12692095), (19, 9352070), (26, 6834205), (35, 5076838), (38, 4676035), (43, 4132310), (65, 2733682), (70, 2538419), (86, 2066155), (91, 1952630), (95, 1870414), (130, 1366841), (133, 1336010), (182, 976315), (190, 935207), (215, 826462), (239, 743470), (247, 719390), (266, 668005), (301, 590330), (430, 413231), (455, 390526), (478, 371735), (494, 359695), (559, 317870), (602, 295165), (665, 267202), (817, 217490), (910, 195263), (1118, 158935), (1195, 148694), (1235, 143878), (1330, 133601), (1505, 118066), (1634, 108745), (1673, 106210), (1729, 102770), (2390, 74347), (2470, 71939), (2795, 63574), (3010, 59033), (3107, 57190), (3346, 53105), (3458, 51385), (3913, 45410), (4085, 43498), (4541, 39130), (5590, 31787), (5719, 31070), (6214, 28595), (7826, 22705), (8170, 21749), (8365, 21242), (8645, 20554), (9082, 19565), (10277, 17290), (10621, 16730), (11438, 15535)]